+++ /dev/null
-module Rack
- class MethodOverride
- HTTP_METHODS = %w(GET HEAD PUT POST DELETE OPTIONS)
-
- METHOD_OVERRIDE_PARAM_KEY = "_method".freeze
- HTTP_METHOD_OVERRIDE_HEADER = "HTTP_X_HTTP_METHOD_OVERRIDE".freeze
-
- def initialize(app)
- @app = app
- end
-
- def call(env)
- if env["REQUEST_METHOD"] == "POST"
- req = Request.new(env)
- method = req.POST[METHOD_OVERRIDE_PARAM_KEY] ||
- env[HTTP_METHOD_OVERRIDE_HEADER]
- method = method.to_s.upcase
- if HTTP_METHODS.include?(method)
- env["rack.methodoverride.original_method"] = env["REQUEST_METHOD"]
- env["REQUEST_METHOD"] = method
- end
- end
-
- @app.call(env)
- end
- end
-end